2021061911

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{967}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 2323571712

約数和(自身を除く): 302509801

約数列:

[1, 11, 23, 121, 253, 751, 967, 2783, 8261, 10637, 17273, 22241, 90871, 117007, 190003, 244651, 726217, 2090033, 2691161, 7988387, 16702991, 87872257, 183732901, 2021061911]

約数ペア:

[(1, 2021061911), (11, 183732901), (23, 87872257), (121, 16702991), (253, 7988387), (751, 2691161), (967, 2090033), (2783, 726217), (8261, 244651), (10637, 190003), (17273, 117007), (22241, 90871)]